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barleysodas/vendor/plugins/crypted_authentication/test/lib/ptk/ptk.rb

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require 'singleton'
module PTK
class Configuration
class << self
def load(config, fatal = false)
if (file = PTK::PathSet.instance.send(config)) == :ignore then false
elsif File.exists?(file)
require file
true
elsif fatal then raise LoadError, "PTK could not find #{file}"
else
STDERR.puts "PTK::WARNING: could not find #{file}"
false
end
end
def find_path(config, fatal = false)
if (file = PTK::PathSet.instance.send(config)) == :ignore then false
elsif File.exists?(file) then file
elsif fatal then raise LoadError, "PTK could not find #{file}"
else
STDERR.puts "PTK::WARNING: could not find #{file}"
false
end
end
def draw
yield PTK::PathSet.instance
end
end
end
class PathSet
include Singleton
attr_accessor :ptk_prefix
attr_accessor :config
attr_accessor :fixtures
attr_accessor :environment
attr_accessor :schema
attr_accessor :database
attr_accessor :routes
def initialize
self.ptk_prefix = 'ptk'
self.config = File.join(RAILS_ROOT, 'config')
self.fixtures = File.join(RAILS_ROOT, 'fixtures')
self.environment = File.join(self.config, 'environment.rb')
self.database = File.join(self.config, 'database.yml')
self.schema = File.join(self.config, 'schema.rb')
self.routes = File.join(self.config, 'routes.rb')
end
end
class Initializer
# The init.rb in the root directory of the plugin will be loaded by default
attr_accessor :init
# The specific environmental frameworks of a plugin, such as needing the ActionController
# ActionMailer or ActiveRecord gems to be preloaded. A special requirement called
# 'environment' will load tests as though they were in the test environment of a normal
# Rails application.
attr_accessor :frameworks
def frameworks
[@frameworks].flatten
end
# Suites are test extensions including assertions and various tools for easier testing
attr_accessor :suites
def suites
[@suites].flatten
end
# A container for the PathSet instance
attr_reader :paths
def initialize
self.init = true
self.frameworks = :none
self.suites = :all
@paths = PTK::PathSet.instance
end
def self.run(command = :process)
initializer = PTK::Initializer.new
yield initializer if block_given?
initializer.send(command)
end
def process
initialize_frameworks
initialize_suites
initialize_plugin
end
def initialize_frameworks
return if frameworks.include?(:none)
self.frameworks = [:rails] if frameworks.include?(:rails)
frameworks.each { |lib| require_ptk File.join('gem', lib.to_s) }
end
def initialize_suites
return if suites.include?(:none)
self.suites = all_suites if suites.include?(:all)
suites.each { |lib| require_ptk File.join('suite', lib.to_s) }
end
def initialize_plugin
return unless self.init
require File.join(RAILS_ROOT, '..', 'init')
end
protected
def all_suites
Dir.glob(File.join(RAILS_ROOT, 'lib', 'ptk', 'suite', '*.rb')).inject([]) do |a, file|
a << File.basename(file, '.rb').to_sym
a
end
end
def require_ptk(library)
file = paths.ptk_prefix.empty? ? library : File.join(paths.ptk_prefix, library)
require file
end
end
class LoadPath
def self.expand(file, *dirs)
File.join(*([File.expand_path(File.dirname(file))] << dirs))
end
def self.add(*dirs)
path = File.expand_path(File.join(*dirs))
$:.unshift path
$:.uniq!
end
end
end